136604365063 has 16 divisors (see below), whose sum is σ = 143059906080. Its totient is φ = 130272500736.

The previous prime is 136604364901. The next prime is 136604365087. The reversal of 136604365063 is 360563406631.

It is a cyclic number.

It is not a de Polignac number, because 136604365063 - 2²⁵ = 136570810631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136604365663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980395 + ... + 1111027.

It is an arithmetic number, because the mean of its divisors is an integer number (8941244130).

Almost surely, 2^136604365063 is an apocalyptic number.

136604365063 is a deficient number, since it is larger than the sum of its proper divisors (6455541017).

136604365063 is a wasteful number, since it uses less digits than its factorization.

136604365063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131106.

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 136604365063 in words is "one hundred thirty-six billion, six hundred four million, three hundred sixty-five thousand, sixty-three".